:root {
  font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  font-weight: 400;

  color-scheme: light dark;
  color: rgba(255, 255, 255, 0.87);
  background-color: #242424;

  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ------- This is the CSS Reset ------- */

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre, a,
abbr, acronym, address, big, cite, code, del,
dfn, em, img, ins, kbd, q, s, samp, small,
strike, strong, sub, sup, tt, var, u, i, center,
dl, dt, dd, ol, ul, li, fieldset, form, label,
legend, table, caption, tbody, tfoot, thead, tr,
th, td, article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup, menu,
nav, output, ruby, section, summary, time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}

/* ------- HTML5 display-role reset for older browsers ------- */

article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
  display: block;
}
body {
  line-height: 1;
}
ol, ul {
  list-style: none;
}
blockquote, q {
  quotes: none;
}
blockquote:before, blockquote:after, q:before, q:after {
  content: '';
  content: none;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}



@media (prefers-color-scheme: light) {
  :root {
    color: #213547;
    background-color: #ffffff;
  }
  a:hover {
    color: #747bff;
  }
  button {
    background-color: #f9f9f9;
  }
}


body {
  background: #f8f8f8;
  font-family: 'PT Sans', Helvetica, Arial, sans-serif;
  text-align: center;
  color: #fff;
}

.page-container {
  margin: 120px auto 0 auto;
}

h1 {
  font-size: 30px;
  font-weight: 700;
  text-shadow: 0 1px 4px rgba(0,0,0,.2);
}

form {
  position: relative;
  width: 305px;
  margin: 15px auto 0 auto;
  text-align: center;
}

input {
  width: 270px;
  height: 42px;
  margin-top: 25px;
  padding: 0 15px;
  background: #2d2d2d; /* browsers that don't support rgba */
  background: rgba(45,45,45,.15);
  -moz-border-radius: 6px;
  -webkit-border-radius: 6px;
  border-radius: 6px;
  border: 1px solid #3d3d3d; /* browsers that don't support rgba */
  border: 1px solid rgba(255,255,255,.15);
  -moz-box-shadow: 0 2px 3px 0 rgba(0,0,0,.1) inset;
  -webkit-box-shadow: 0 2px 3px 0 rgba(0,0,0,.1) inset;
  box-shadow: 0 2px 3px 0 rgba(0,0,0,.1) inset;
  font-family: 'PT Sans', Helvetica, Arial, sans-serif;
  font-size: 14px;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0,0,0,.1);
  -o-transition: all .2s;
  -moz-transition: all .2s;
  -webkit-transition: all .2s;
  -ms-transition: all .2s;
}

input:-moz-placeholder { color: #fff; }
input:-ms-input-placeholder { color: #fff; }
input::-webkit-input-placeholder { color: #fff; }

input:focus {
  outline: none;
  -moz-box-shadow:
          0 2px 3px 0 rgba(0,0,0,.1) inset,
          0 2px 7px 0 rgba(0,0,0,.2);
  -webkit-box-shadow:
          0 2px 3px 0 rgba(0,0,0,.1) inset,
          0 2px 7px 0 rgba(0,0,0,.2);
  box-shadow:
          0 2px 3px 0 rgba(0,0,0,.1) inset,
          0 2px 7px 0 rgba(0,0,0,.2);
}

button {
  cursor: pointer;
  width: 300px;
  height: 44px;
  margin-top: 25px;
  padding: 0;
  background: #ef4300;
  -moz-border-radius: 6px;
  -webkit-border-radius: 6px;
  border-radius: 6px;
  border: 1px solid #ff730e;
  -moz-box-shadow:
          0 15px 30px 0 rgba(255,255,255,.25) inset,
          0 2px 7px 0 rgba(0,0,0,.2);
  -webkit-box-shadow:
          0 15px 30px 0 rgba(255,255,255,.25) inset,
          0 2px 7px 0 rgba(0,0,0,.2);
  box-shadow:
          0 15px 30px 0 rgba(255,255,255,.25) inset,
          0 2px 7px 0 rgba(0,0,0,.2);
  font-family: 'PT Sans', Helvetica, Arial, sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0,0,0,.1);
  -o-transition: all .2s;
  -moz-transition: all .2s;
  -webkit-transition: all .2s;
  -ms-transition: all .2s;
}

button:hover {
  -moz-box-shadow:
          0 15px 30px 0 rgba(255,255,255,.15) inset,
          0 2px 7px 0 rgba(0,0,0,.2);
  -webkit-box-shadow:
          0 15px 30px 0 rgba(255,255,255,.15) inset,
          0 2px 7px 0 rgba(0,0,0,.2);
  box-shadow:
          0 15px 30px 0 rgba(255,255,255,.15) inset,
          0 2px 7px 0 rgba(0,0,0,.2);
}

button:active {
  -moz-box-shadow:
          0 15px 30px 0 rgba(255,255,255,.15) inset,
          0 2px 7px 0 rgba(0,0,0,.2);
  -webkit-box-shadow:
          0 15px 30px 0 rgba(255,255,255,.15) inset,
          0 2px 7px 0 rgba(0,0,0,.2);
  box-shadow:
          0 5px 8px 0 rgba(0,0,0,.1) inset,
          0 1px 4px 0 rgba(0,0,0,.1);

  border: 0px solid #ef4300;
}

.error {
  display: none;
  position: absolute;
  top: 27px;
  right: -55px;
  width: 40px;
  height: 40px;
  background: #2d2d2d; /* browsers that don't support rgba */
  background: rgba(45,45,45,.25);
  -moz-border-radius: 8px;
  -webkit-border-radius: 8px;
  border-radius: 8px;
}

.error span {
  display: inline-block;
  margin-left: 2px;
  font-size: 40px;
  font-weight: 700;
  line-height: 40px;
  text-shadow: 0 1px 2px rgba(0,0,0,.1);
  -o-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  -ms-transform: rotate(45deg);

}

/* 从上到下 */
@keyframes siz {
  from{transform: translateY(-100%);}
  to{transform: translateY(0);}
}

@keyframes animate{
  0%{
    transform: translateY(0px);
  }
  20%{
    transform: translateY(-30px);
  }

  40%,100%{
    transform: translateY(0px);
  }
}

.sheep{
  width:154px;
  height:117px;
  background-image:url('/src/assets/sheep.png');
  background-position:0 0;
  position:absolute;
  right:0;
  bottom:50px;
  background-repeat:no-repeat;
  cursor:-webkit-grabbing;
}
